20161229696755

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{9431}}^1\times {\mathrm{316471}}^1$

素因数の和:326107

約数の個数: 32

約数和(自身を含む): 27795983874048

約数和(自身を除く): 7634754177293

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 9431, 47155, 66017, 316471, 330085, 1582355, 1820183, 2215297, 9100915, 11076485, 12741281, 61078903, 63706405, 305394515, 427552321, 2137761605, 2984638001, 14923190005, 20892466007, 104462330035, 576035134193, 2880175670965, 4032245939351, 20161229696755]

約数ペア:

[(1, 20161229696755), (5, 4032245939351), (7, 2880175670965), (35, 576035134193), (193, 104462330035), (965, 20892466007), (1351, 14923190005), (6755, 2984638001), (9431, 2137761605), (47155, 427552321), (66017, 305394515), (316471, 63706405), (330085, 61078903), (1582355, 12741281), (1820183, 11076485), (2215297, 9100915)]